Let me know when you order if you have a P3 Standard.  It's a slightly different size.   I designed and 3d printed this Gimbal Lock to work with my flexible lens caps.  It's easy to install or remove. You get 1 UV Activated Color Changing Gimbal Lock (From Natural to Red). It will change when exposed to UV light. It will start as Natural and change to Red with more UV light exposure
Check out the VIDEOS of the color change in action click the links below.
With each order as well as 1 White Flexible Lens Cap. Unless you specify another color when you order.  I have white, red, yellow, clear, black, orange and green. This will work with my other lens caps.  Check out my other listings for more DJI stuff . 
FREE FRIST CLASS SHIPPING!!!
Thanks,
Nathan
Milehighdesign